EP0475587A1 - Verfahren zum Verpacken von Zigaretten - Google Patents

Verfahren zum Verpacken von Zigaretten Download PDF

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Publication number
EP0475587A1
EP0475587A1 EP91307385A EP91307385A EP0475587A1 EP 0475587 A1 EP0475587 A1 EP 0475587A1 EP 91307385 A EP91307385 A EP 91307385A EP 91307385 A EP91307385 A EP 91307385A EP 0475587 A1 EP0475587 A1 EP 0475587A1
Authority
EP
European Patent Office
Prior art keywords
shell
bundle
foil
blank
cigarettes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP91307385A
Other languages
English (en)
French (fr)
Inventor
Jonah Adams, Jr.
Richard C. Donoff
John D. Barnes
Howard H. Fishburne
Victor L. Maclauchlan
Xuan M. Pham
Linwood L. Pitt
Steven R. Rinehart
John Tomanovits
Duane C. Wilder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris Products Inc
Philip Morris USA Inc
Original Assignee
Philip Morris Products Inc
Philip Morris USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris Products Inc, Philip Morris USA Inc filed Critical Philip Morris Products Inc
Publication of EP0475587A1 publication Critical patent/EP0475587A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/02—Packaging cigarettes
    • B65B19/22—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/35—Adaptations of conveying apparatus for transporting cigarettes from making machine to packaging machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B29C65/088—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using several cooperating sonotrodes, i.e. interacting with each other, e.g. for realising the same joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
    • B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/345—Progressively making the joint, e.g. starting from the middle
    • B29C66/3452—Making complete joints by combining partial joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • B29C66/53462—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies joining substantially flat covers and substantially flat bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • B29C66/5432—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles joining hollow covers and hollow bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/748—Joining plastics material to non-plastics material to natural products or their composites, not provided for in groups B29C66/742 - B29C66/746
    • B29C66/7486—Paper, e.g. cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81423—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/87—Auxiliary operations or devices
    • B29C66/872—Starting or stopping procedures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/922—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9221—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/944—Measuring or controlling the joining process by measuring or controlling the time by controlling or regulating the time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/0043—Multiple-step processes for making flat articles ; Making flat articles the articles being box parts not otherwise provided for
    • B31D1/005—Multiple-step processes for making flat articles ; Making flat articles the articles being box parts not otherwise provided for making bottoms or caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4326—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making hollow articles or hollow-preforms, e.g. half-shells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/49—Internally supporting the, e.g. tubular, article during joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72327—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328—Paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/949—Measuring or controlling the joining process by measuring or controlling the time characterised by specific time values or ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
    • B29C66/951—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools
    • B29C66/9513—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools characterised by specific vibration frequency values or ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/7414—Smokers'' requisites, e.g. pipe cleaners
    • B29L2031/7416—Smokers'' requisites, e.g. pipe cleaners for cigars or cigarettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/28—Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms

Definitions

  • hinged top cigarette boxes use end caps made from various materials, such as plastic, to enclose the hinged top box and to help hold the shape of the box.
  • end caps made from various materials, such as plastic, to enclose the hinged top box and to help hold the shape of the box.
  • end caps are novel in the art of packaging cigarettes. Such end caps do not lend themselves to standard packaging processes.
  • Cigarettes are collated into bundles having a particular number and arrangement and are then overwrapped with foil. These steps can occur simultaneously with the wrapping and sealing of the blanks.
  • end caps are inserted into the ends of the shell and sealed into place by means of a dry pre-applied adhesive that is activated by heat generated by ultrasonic sealing devices.
  • the pack is overwrapped with plastic and packed into cartons and shipping boxes for distribution to consumers and retail dealers.
  • the invention is a multi-step process comprising forming a hinged top shell having one or more arcuate surfaces, inserting a foil wrapped cigarette bundle, inserting and sealing end caps into the ends of the hinged top shell, overwrapping the resulting hinged top box with plastic and packaging the finished boxes in cartons for shipment to consumers and retailers.
  • the process is accomplished by the use of various apparatuses which perform particular steps in the process of this invention.
  • the blanks used to form the hinged top shell are preferably wrapped and sealed by one apparatus.
  • the cigarettes are collated and overwrapped with foil preferably by another apparatus.
  • Glue is applied to the inside of the formed shell prior to the insertion of the cigarette bundle preferably by yet another apparatus.
  • the blank 100 used to form the shell of the hinged top box is constructed of 12-point paperboard.
  • blank 100 may either be laminated or plain stock.
  • the shell 10 comprises an outer sleeve 11, an inner sleeve 12, having a cut-out 20 to facilitate the removal of cigarettes from the hinged top box and a cover member 13.
  • Such a hinged top box is described in U.S. patent 4,923,059 and is incorporated herein by reference.
  • one embodiment of the apparatus for forming and sealing blank 100 comprises a hopper 201, a mandrel 203, a transferring means comprising a slide 208 and pusher bar 207 for transferring blanks 100 to mandrel 203, a pinch roller 204, a support means 205 for supporting mandrel 203, an ultrasonic sealing device 206, a U-shaped fork 209 and eject roller 211 for ejecting the formed shell from mandrel 203.
  • the forming and sealing station comprises mandrel 203, pinch roller 204, support means 205 and ultrasonic sealing device 206.
  • edge 103 should be properly aligned along one edge of mandrel 203 parallel to the longitudinal axis of mandrel 203. This can be accomplished by the use of side guides on slide 208. Alternatively, slide 208 can be properly dimensioned so that as blank 100 is pushed toward mandrel 203, edge 103 remains parallel to the longitudinal axis of mandrel 203.
  • stops 215 are located on either side of slide 208 to engage, the shoulders 118 and 119 of blank 100. These stops are located along slide 208 so that when shoulders 118 and 119 engage stops 215, edge 103 will be properly aligned on the left side of mandrel 203 as seen in FIG. 5.
  • one side of mandrel 203 has a plurality of vacuum holes and saw teeth located thereon.
  • the plurality of vacuum holes in conjunction with a standard vacuum pump creates a vacuum force against edge 103 to hold laminate blank 100 in place.
  • Pinch roller 204 is rotated into contact with laminate blank 100 along edge 103 on mandrel 203.
  • the pressure caused by pinch roller 204 results in the saw teeth biting into blank 100 to hold it in place.
  • Mandrel 203 then rotates counterclockwise as seen in FIG. 5.
  • pinch roller 204 remains in contact with blank 100 on mandrel 203. This ensures that blank 100 is properly wrapped around itself.
  • mandrel 203 should be slightly shallower and wider than the shape desired for the finished hinged top box.
  • Blank 100 is wrapped by mandrel 203 and pinch roller 204 in one continuous motion so that edge 103 abuts with line 112 and edge 104 abuts with line 113.
  • score lines 107 and 108 overlap after laminate blank 100 is folded.
  • ultrasonic sealing device 206 such as the 900 SERIES manufactured and marketed by Branson Ultrasonics corporation, activates a pre-applied dry adhesive on blank 100. Of course other means that apply heat to activate the dry adhesive could also be used. Ultrasonic sealing device 206 is adjustably mounted on vertical support arm 71. Ultrasonic sealing device 206 includes a housing containing electrical apparatus, a converter for converting electrical energy to mechanical energy, i.e., vibration, and an acoustical horn 210 (similar in concept to a tuning fork) for transmitting mechanical energy to the workpiece. The vibration from acoustical horn 210 manifests itself as heat induced by friction between the pieces to be joined.
  • acoustical horn 210 similar in concept to a tuning fork
  • ultrasonic sealing device 206 To properly seal blank 100 after it has been formed into a shell, ultrasonic sealing device 206, operating at a frequency of 20 kHz, should contact the shell for about 0.15 seconds. This is enough to deposit a total energy of about 30 to about 40 Joules and obtain sufficient melting of the dry adhesive. The molten adhesive,almost instantaneously cools to provide a durable bond.
  • a conventional controller means 60 can be used to ensure that a proper seal is provided by ultrasonic sealing device 206. Controller means 60 compares the time and energy output of ultrasonic sealing device 206 to the desired time and energy deposition ranges. In this manner, controller means 60 can alert the operator of an improper seal or other abnormal condition.
  • a dry adhesive such as one manufactured by Pierre Stevens and known as Latisel A7734A is used.
  • This adhesive is activated at a temperature of less than about 200°F.
  • This dry adhesive is preferably applied to blank 100 prior to blank 100 being loaded into hopper 201.
  • the dry adhesive is preferably applied to blank 100 in the area bounded by edge 104 and line 114 and the area bounded by lines 112 and 113.
  • the adhesive is applied on the inside surface of blank 100, i.e., as seen from FIG. 3 the adhesive would be applied on the side opposite to that which is shown.
  • ultrasonic sealing device 206 of this application uses an acoustical horn 210 shaped to contact only the area of the surface to be sealed.
  • the part of acoustical horn 210 that contacts the formed shell on mandrel 203 is rectangular in shape having dimensions no greater than the area bounded by edge.104 and line 114 or the area bounded by lines 112 and 113.
  • ultrasonic sealing device 210 applies between about 50 and about 70 pounds of pressure to the workpiece.
  • support means 205 is moved into position under mandrel 203 to support mandrel 203 during the sealing operation.
  • controller means 60 can be programmed to sound an alarm and cancel the signal which ejects the formed shell from mandrel 203.
  • the formed shell is ejected from mandrel 203 by means of side pieces 202 and eject roller 211.
  • Side pieces 202 are slidingly connected to a core and together form mandrel 203.
  • side pieces 202 are urged forward by means of an air cylinder in communication with side pieces 202 via U-shaped fork 209. Since the formed shell is frictionally engaged with side pieces 202, the formed shell is also urged forward into contact with eject roller 211.
  • Eject roller 211 rotates in the direction of travel of the formed shell off of mandrel 203. Thus when the formed shell contacts eject wheel 211, the formed shell is pulled off of mandrel 203. Side pieces 202 then return to their original position.
  • the shell After the shell is formed and ejected from the forming and sealing station, it is transferred to another station via a conveyor belt or other conventional transferring means to a glue station.
  • a small amount of wet adhesive is applied to the inside of the formed shell. This adhesive is used to affix the foil, which overwraps the bundle of cigarettes, in the formed shell.
  • the glue station preferably comprises a standard Kaymich system. See FIG. 7.
  • This system comprises a pressurized glue tank and a nozzle fixture with a trigger. When the formed shell is slid over the nozzle fixture, the formed shell strikes a trigger which causes the adhesive to be transferred from the pressurized glue tank to the nozzle.
  • a small amount of standard white glue such as a Fuller 3910 glue, is used.
  • cigarettes are collated into the proper arrangement and overwrapped with foil.
  • the resulting cigarette bundle is then inserted into the shell.
  • the standard white glue applied to the inside of the shell affixes the foil of the cigarette bundle to the shell.
  • a standard Molins filler section that has been modified is preferably used to collate the cigarettes into the proper arrangement and to overwrap them in foil.
  • a detailed description of such an apparatus can be found in US 567 810.
  • cigarettes are loaded into a hopper 300 where they descend by gravity between vanes for transfer to a pocket wheel 301.
  • the vanes should be oriented such that ten cigarettes are collated into an arrangement of two rows of four cigarettes with one cigarette at either end of the rows adjacent to the area between the two rows. See FIG. 11.
  • a different arrangement and number of cigarettes may be used.
  • a plunger 302 transfers the properly oriented cigarettes into one pocket of pocket wheel 301.
  • Pocket wheel 301 rotates to carry the properly oriented cigarettes down onto an initial slide 305 which transfers the cigarette bundle 306 to initial foil wrapping station 316.
  • Cigarette bundles 306 move along initial slide 305 by means of a plurality of evenly spaced pusher plates.
  • the pusher plates are connected to an endless chain and travel along initial slide 305 via a slot through which the pusher plates extend. The pusher plates push cigarette bundles 306 out of the pocket and transport them along the length of initial slide 305 to initial foil wrapping station 316.
  • pocket wheel 301 During its rotation, pocket wheel 301 remains stationary for a set period of time to allow cigarette bundle 306 to be transferred into one pocket and out of another pocket of pocket wheel 301.
  • plunger 302 pushes a group of properly oriented cigarettes into one pocket.
  • a plunger 303 pushes one group of properly oriented cigarettes out of another pocket in pocket wheel 301 onto initial slide 305.
  • Side guides located on either side of initial slide 305 maintain cigarette bundle 306 in the proper arrangement as the cigarettes are transferred to initial foil wrapping station 316.
  • the foil is preferably supplied to initial foil wrapping station 316 in large reels 317. If desired, an embossing head 312 may be used to emboss the foil prior to being wrapped around cigarette bundle 306.
  • initial foil wrapping station 316 the foil 320 is threaded through a carriage assembly 317 where it is cut to a predetermined length.
  • the area of the foil should be such that the foil covers an area slightly greater than the total area of cigarette bundle 306.
  • the cut foil is then held vertically in position by carriage assembly 317 at the end of initial slide 305.
  • the pusher plate pushes a cigarette bundle 306 through carriage assembly 317 into the foil at about the midpoint of the foil length.
  • the motion of the cigarette bundle 306 in conjunction with a plate above secondary slide 323 causes the foil to fold down over the top of cigarette bundle 306.
  • the motion of cigarette bundle 306 in conjunction with the surface of secondary slide 323 in line with the end of initial slide 305 causes the foil to fold up under cigarette bundle 306.
  • Cigarette bundle 306 is then transferred to a secondary folding station 310 via secondary slide 323 and a plurality of evenly spaced pusher plates attached to a continuous chain.
  • a pair of fixed side folders on either side of secondary slide 323 contacts the foil at the end of cigarette bundle 306 to fold in the foil at the corners of the leading edge of cigarette bundle 306.
  • folders 330 rotate up to fold the foil under cigarette bundle 306 up over the trailing edge of cigarette bundle 306 and then folders 320 rotate down to fold the foil above cigarette bundle 306 down over the trailing edge of cigarette bundle 306.
  • folders 320 could first fold the foil, down over the trailing edge of cigarette bundle 306 before folders 330 fold the foil up over the trailing edge of cigarette bundle 306.
  • Tuckers 340 then rotate inwardly to tuck in the corners of the foil at the trailing edge of cigarette bundle 306.
  • fixed side folders located along both sides of secondary slide 323, urge the foil under cigarette bundle 306 up over the sides of cigarette bundle 306 and urge the foil above cigarette bundle 306 down over the side of cigarette bundle 306 as cigarette bundle 306 moves along secondary slide 323.
  • the fixed side folders could first fold the foil down over the sides of cigarette bundle 306 before folding the foil up over the sides of cigarette bundle 306.
  • cigarette bundle 306 is pushed to the exit of the apparatus.
  • the finished cigarette bundle is then inserted into a formed shell by positioning a formed shell in a tongue piece at the end of the cigarette collating and foil wrapping apparatus.
  • As the foil wrapped cigarette bundle is transferred to the end of the cigarette collating and foil wrapping apparatus it is pushed into the formed shell.
  • the foil wrapped cigarette bundle in the formed shell is then transported to the next station by conventional means where end caps are inserted into either end of the assembly.
  • FIG. 4 shows one end of a shell having an end cap 15 inserted therein.
  • end cap inserting apparatus 400 comprises a pair of hoppers 401, slide means 402 mounted on a pair of slide shafts 403, pushers 404, guide rails 405, guide springs 406 and guide wheels 407.
  • Hoppers 401 contain a plurality of end caps in an upright position to be inserted into the ends of the shells. Hoppers 401 are located on each side of a conveyor means such as a slide mechanism. Of course other suitable conveying means such as a conveyor belt could be used. Hoppers 401 are arranged such that gravity provides the impetus to urge the end caps toward the discharge end of hoppers 401 adjacent the conveying means.
  • the conveying means is a slide mechanism which comprises a slide means 402 for holding one shell.
  • Slide means 402 rides on a pair of slide shafts 403.
  • Slide means 402 carries one shell positioned such that its longitudinal axis is perpendicular to the direction of travel of slide means 402.
  • a pair of pushers 404 rotatably located adjacent to each side of slide means 402 each engages one end cap to remove the end cap from hoppers 401.
  • Guide springs 406 are located downstream of hoppers 401 to ensure that the end caps remain in an upright position as they are carried downstream of hoppers 401 into actual contact with the shell.
  • Guide rails 405 are angled in toward slide shafts 403 between about 3 degrees and about 35 degrees to gradually urge the end caps into the ends of the shell.
  • the end caps are pushed toward guide rails 405 by pushers 404.
  • Guide springs 406 and guide rails 405 support the end caps in an upright position and, with the angle of convergence of guide rails 405, urges the end cap toward and into the open end of the shell.
  • Guide wheels 407 are preferably located downstream of guide rails 405 at the point of highest friction between the end cap and guide rails 405. Guide wheels 407 facilitate the insertion of the end cap into the shell. Guide wheels 407 also minimize the amount of friction across the face of the end caps which in turn minimizes the possibility that the end cap surface will be scratched by guide rails 405 when the end cap is inserted into the shell. The continuing movement of the shell causes the end cap to be completely inserted into the shell once the resulting box exits end cap inserting apparatus 400.
  • the resulting box is transferred to the end cap sealing station by a conveyor belt or other suitable conveying means where the end caps are sealed into both ends of the box.
  • the end caps are sealed by the use of a pre-applied dry adhesive, such as a Pierre Stevens No. 7720, and an ultrasonic sealing device, such as the 900 SERIES manufactured and marketed by Branson Ultrasonics Corporation.
  • a pre-applied dry adhesive such as a Pierre Stevens No. 7720
  • an ultrasonic sealing device such as the 900 SERIES manufactured and marketed by Branson Ultrasonics Corporation.
  • the dry adhesive is preapplied in strips about 1/8 inch in length inward from each end of blank 100, i.e., between edges 105 and 104 and between edges 112 and 104.
  • the dry adhesive has a melting point of about 230°F.
  • a box having frictionally engaged end caps in contact with preapplied dry adhesive strips is placed by hand by the operator or other conventional transferring means into the U-shaped depression of work block 501 so that one end cap abuts against pad 502 of cylinder 503. The operator then pushes buttons on a control panel to initiate the sealing sequence.
  • Ultrasonic sealing devices 520a and 520b are opposingly mounted, preferably vertically, on a frame.
  • Work block 501 has a hole therethrough to allow the acoustical horn 525b of lower ultrasonic sealing device 520b to contact the bottom of the box when it is situated in work block 501.
  • Acoustical horns 525a and 525b of ultrasonic sealing devices 520a and 520b are then simultaneously advanced toward the box by conventional means which are supplied by the ultrasonic sealing device manufacturer.
  • the rate of advance of acoustical horns 525a and 525b is controlled by controller means which are in turn synchronized by a suitably programmed general purpose computer.
  • the acoustical horns 525a and 525b contact the ends of the box at a position in approximate alignment with the end caps.
  • Acoustical horn 525a of upper ultrasonic sealing device 520a contacts about the upper 1/2 of the circumference of the box in the area where the box contacts the end caps while acoustical horn 525b of lower ultrasonic sealing device 520b contacts about the lower 1/2 of the circumference of the box in the area where the box contacts the end caps.
  • acoustical horns 525a and 525b are retracted, and the piston of cylinder 504 is retracted, moving pad 506 away from the end cap through an arcuate path.
  • cylinder 503 is actuated, whereby pad 502 ejects the sealed box onto a chute, whence it slides to a belt conveyor or other suitable conveying means for transfer to a plastic overwrap station.
  • the computer will sound an alarm and cancel the signal which actuates cylinder 503. In such a situation, the operator will be required to remove the defectively sealed box from work block 501.
  • the sealed box is then overwrapped with plastic at a plastic wrapping station.
  • a standard automatic wrapping machine such as the High-Speed, Turret-Type Automatic Wrapping Machine, Model 716S, Serial No. 3-7025 manufactured and marketed by the Scandia Packaging machinery company of Clifton, New Jersey is preferably used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
EP91307385A 1990-08-15 1991-08-12 Verfahren zum Verpacken von Zigaretten Withdrawn EP0475587A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56835890A 1990-08-15 1990-08-15
US568358 1990-08-15

Publications (1)

Publication Number Publication Date
EP0475587A1 true EP0475587A1 (de) 1992-03-18

Family

ID=24270960

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Application Number Title Priority Date Filing Date
EP91307385A Withdrawn EP0475587A1 (de) 1990-08-15 1991-08-12 Verfahren zum Verpacken von Zigaretten

Country Status (4)

Country Link
EP (1) EP0475587A1 (de)
JP (1) JPH04253610A (de)
KR (1) KR920003910A (de)
AU (1) AU8246091A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127792A2 (de) * 2000-02-26 2001-08-29 TOPACK Verpackungstechnik GmbH Verfahren und Einrichtung zum Verkleben von Verpackungsteilen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066270A (en) * 1990-09-19 1991-11-19 Philip Morris Inc. Apparatus for forming innerframe for cigarette pack with rounded corners

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941044A (en) * 1930-04-28 1933-12-26 Muller J C & Co Process of crosswise wrapping of goods
GB477331A (en) * 1936-06-24 1937-12-24 William Joseph Butler Improvements in and relating to machines for the manufacture of cartons
CH366790A (fr) * 1959-03-17 1963-01-15 Molins Machine Co Ltd Machine pour envelopper des articles rectangulaires en forme de blocs
CH406043A (fr) * 1963-02-08 1966-01-15 Molins Machine Co Ltd Appareil pour empaqueter des articles en forme de bloc rectangulaire dans des boîtes pourvues de couvercles amovibles
DE1586298A1 (de) * 1967-11-30 1970-06-25 Max Schmidt Verfahren zum Herstellen von zylinderfoermigen Verpackungsbehaeltnissen,z.B. von Dosen od.dgl.
US4923059A (en) * 1989-08-01 1990-05-08 Philip Morris Incorporated Hinged top cigarette box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941044A (en) * 1930-04-28 1933-12-26 Muller J C & Co Process of crosswise wrapping of goods
GB477331A (en) * 1936-06-24 1937-12-24 William Joseph Butler Improvements in and relating to machines for the manufacture of cartons
CH366790A (fr) * 1959-03-17 1963-01-15 Molins Machine Co Ltd Machine pour envelopper des articles rectangulaires en forme de blocs
CH406043A (fr) * 1963-02-08 1966-01-15 Molins Machine Co Ltd Appareil pour empaqueter des articles en forme de bloc rectangulaire dans des boîtes pourvues de couvercles amovibles
DE1586298A1 (de) * 1967-11-30 1970-06-25 Max Schmidt Verfahren zum Herstellen von zylinderfoermigen Verpackungsbehaeltnissen,z.B. von Dosen od.dgl.
US4923059A (en) * 1989-08-01 1990-05-08 Philip Morris Incorporated Hinged top cigarette box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127792A2 (de) * 2000-02-26 2001-08-29 TOPACK Verpackungstechnik GmbH Verfahren und Einrichtung zum Verkleben von Verpackungsteilen
EP1127792A3 (de) * 2000-02-26 2003-04-02 TOPACK Verpackungstechnik GmbH Verfahren und Einrichtung zum Verkleben von Verpackungsteilen
US6740018B2 (en) 2000-02-26 2004-05-25 Topack Verpackungstechnik Gmbh Application of adhesive to and processing of adhesive on receptacles for smokers' products

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AU8246091A (en) 1992-02-20
JPH04253610A (ja) 1992-09-09
KR920003910A (ko) 1992-03-27

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